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pixelfed/app/Jobs/DeletePipeline/FanoutDeletePipeline.php

98 lines
2.7 KiB
PHP

<?php
namespace App\Jobs\DeletePipeline;
use Illuminate\Bus\Queueable;
use Illuminate\Queue\SerializesModels;
use Illuminate\Queue\InteractsWithQueue;
use Illuminate\Contracts\Queue\ShouldQueue;
use Illuminate\Foundation\Bus\Dispatchable;
use Cache;
use DB;
use Illuminate\Support\Str;
use App\Profile;
use App\Util\ActivityPub\Helpers;
use GuzzleHttp\Pool;
use GuzzleHttp\Client;
use GuzzleHttp\Promise;
use App\Util\ActivityPub\HttpSignature;
class FanoutDeletePipeline implements ShouldQueue
{
use Dispatchable, InteractsWithQueue, Queueable, SerializesModels;
protected $profile;
public $timeout = 300;
public $tries = 1;
/**
* Create a new job instance.
*
* @return void
*/
public function __construct($profile)
{
$this->profile = $profile;
}
public function handle()
{
$profile = $this->profile;
$client = new Client([
'timeout' => config('federation.activitypub.delivery.timeout')
]);
$audience = Cache::remember('pf:ap:known_instances', now()->addHours(6), function() {
return Profile::whereNotNull('sharedInbox')->groupBy('sharedInbox')->pluck('sharedInbox')->toArray();
});
$activity = [
"@context" => "https://www.w3.org/ns/activitystreams",
"id" => $profile->permalink('#delete'),
"type" => "Delete",
"actor" => $profile->permalink(),
"to" => [
"https://www.w3.org/ns/activitystreams#Public",
],
"object" => $profile->permalink(),
];
$payload = json_encode($activity);
$requests = function($audience) use ($client, $activity, $profile, $payload) {
foreach($audience as $url) {
$version = config('pixelfed.version');
$appUrl = config('app.url');
$headers = HttpSignature::sign($profile, $url, $activity, [
'Content-Type' => 'application/ld+json; profile="https://www.w3.org/ns/activitystreams"',
'User-Agent' => "(Pixelfed/{$version}; +{$appUrl})",
]);
yield function() use ($client, $url, $headers, $payload) {
return $client->postAsync($url, [
'curl' => [
CURLOPT_HTTPHEADER => $headers,
CURLOPT_POSTFIELDS => $payload,
CURLOPT_HEADER => true
]
]);
};
}
};
$pool = new Pool($client, $requests($audience), [
'concurrency' => config('federation.activitypub.delivery.concurrency'),
'fulfilled' => function ($response, $index) {
},
'rejected' => function ($reason, $index) {
}
]);
$promise = $pool->promise();
$promise->wait();
return 1;
}
}